Transmission Fluid Leak From Cooler Lineon Chevrolet Lumina

The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.

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Average mileage : 133,279 (79,096–217,000)
10 Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
16 people reported this problem
6 people shared problem details
1999 Chevrolet Lumina120,000
Transmission Fluid leaking from metal portion of Cooler line, on bend near radiator
4 people like thisFlag inappropiate
trans lines leak near radiator
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lines leaking.
1 person likes thisFlag inappropiate
Car smokes bad when driving want change gears
Transmission Cooler Lines Can Leak Fluid inside the radiator
1996 Chevrolet Lumina217,000
fixed line. no further issue
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